20178334202

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{9619}}^1\times {\mathrm{80683}}^1$

素因数の和:90317

約数の個数: 16

約数和(自身を含む): 32599563360

約数和(自身を除く): 12421229158

約数列:

[1, 2, 13, 26, 9619, 19238, 80683, 125047, 161366, 250094, 1048879, 2097758, 776089777, 1552179554, 10089167101, 20178334202]

約数ペア:

[(1, 20178334202), (2, 10089167101), (13, 1552179554), (26, 776089777), (9619, 2097758), (19238, 1048879), (80683, 250094), (125047, 161366)]